FR2287058B1 - - Google Patents

Info

Publication number
FR2287058B1
FR2287058B1 FR7530054A FR7530054A FR2287058B1 FR 2287058 B1 FR2287058 B1 FR 2287058B1 FR 7530054 A FR7530054 A FR 7530054A FR 7530054 A FR7530054 A FR 7530054A FR 2287058 B1 FR2287058 B1 FR 2287058B1
Authority
FR
France
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
FR7530054A
Other versions
FR2287058A1 (fr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of FR2287058A1 publication Critical patent/FR2287058A1/fr
Application granted granted Critical
Publication of FR2287058B1 publication Critical patent/FR2287058B1/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K11/00—Luminescent, e.g. electroluminescent, chemiluminescent materials
    • C09K11/08—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials
    • C09K11/77—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals
    • C09K11/7783—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals containing two or more rare earth metals one of which being europium
    • C09K11/779—Halogenides
    • C09K11/7791—Halogenides with alkali or alkaline earth metals
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21K—TECHNIQUES FOR HANDLING PARTICLES OR IONISING RADIATION NOT OTHERWISE PROVIDED FOR; IRRADIATION DEVICES; GAMMA RAY OR X-RAY MICROSCOPES
    • G21K4/00—Conversion screens for the conversion of the spatial distribution of X-rays or particle radiation into visible images, e.g. fluoroscopic screens
FR7530054A 1974-10-01 1975-10-01 Ecran luminescent Granted FR2287058A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NLAANVRAGE7412918,A NL176618C (nl) 1974-10-01 1974-10-01 Luminescerend scherm, werkwijze voor de bereiding van een luminescerend met tweewaardig europium geaktiveerd aardalkalimetaalfluoridehalogenide.

Publications (2)

Publication Number Publication Date
FR2287058A1 FR2287058A1 (fr) 1976-04-30
FR2287058B1 true FR2287058B1 (fr) 1979-09-07

Family

ID=19822202

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7530054A Granted FR2287058A1 (fr) 1974-10-01 1975-10-01 Ecran luminescent

Country Status (12)

Country Link
US (1) US4075495A (fr)
JP (1) JPS5735742B2 (fr)
AU (1) AU500631B2 (fr)
BE (1) BE833975A (fr)
CA (1) CA1040323A (fr)
DE (1) DE2542481C3 (fr)
ES (1) ES441374A1 (fr)
FR (1) FR2287058A1 (fr)
GB (1) GB1498750A (fr)
IT (1) IT1042929B (fr)
NL (1) NL176618C (fr)
SE (1) SE405182B (fr)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4157981A (en) * 1974-10-01 1979-06-12 U.S. Philips Corporation Method of producing a luminescent alkaline earth metal fluorohalide activated by bivalent europium
JPS5919594B2 (ja) * 1977-03-14 1984-05-07 株式会社東芝 螢光体
JPS5944333B2 (ja) * 1978-07-12 1984-10-29 富士写真フイルム株式会社 放射線像変換方法
JPS5944334B2 (ja) * 1978-12-21 1984-10-29 富士写真フイルム株式会社 螢光体
GB2143248B (en) * 1983-05-31 1986-06-11 Toshiba Kk Rare earth oxyfluoride barium fluoride halide phosphor
DE3347700C2 (de) * 1983-12-31 1994-07-07 Zeolith Tech Zeolithformling mit hoher Wärmeleitung und Verfahren zur Herstellung
JPS61159505U (fr) * 1985-03-25 1986-10-03
JP2549708B2 (ja) * 1988-07-05 1996-10-30 日産自動車株式会社 ４輪操舵車両の後輪操舵装置
JPH0813964B2 (ja) * 1989-06-22 1996-02-14 富士写真フイルム株式会社 蛍光体
EP0533234A1 (fr) * 1991-09-17 1993-03-24 Agfa-Gevaert N.V. Méthode d'enregistrement d'image par rayonnement et de reproduction
EP0533236B1 (fr) * 1991-09-17 1995-11-08 Agfa-Gevaert N.V. Méthode d'enregistrement d'image par rayonnement et de reproduction
US7291290B2 (en) * 2003-09-02 2007-11-06 Matsushita Electric Industrial Co., Ltd. Phosphor, method of manufacturing same, and plasma display panel using same
US7759645B1 (en) * 2004-06-09 2010-07-20 Charles Brecher Scintillation materials with reduced afterglow and method of preparation
EP3423327B1 (fr) 2016-03-04 2022-05-11 Continental Teves AG & Co. OHG Procédé permettant de déterminer l'angle de roulis d'une moto
FR3076558B1 (fr) * 2018-01-11 2020-08-28 Stichting Technische Wetenschappen Scintillateur comprenant un halogenure de cation cristallin dope par eu2+ et co-dope par sm2+
FR3076557B1 (fr) * 2018-01-11 2020-08-28 Stichting Technische Wetenschappen Scintillateur comprenant un halogenure d'alcalino-terreux cristallin dope par un activateur et co-dope par sm
EP3737731B1 (fr) 2018-01-11 2022-05-18 Stichting voor de Technische Wetenschappen Matériaou scintillateur comprenant un halogénure de cation cristallin dopé par eu 2+ et co-dopé par sm2+

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2522074A (en) * 1946-05-03 1950-09-12 Univ Rochester Method of rendering infrared radiation visible employing doubly activated alkaline earth sulfide phosphors
FR1351299A (fr) * 1962-03-26 1964-01-31 Rca Corp Matériaux luminescents
US3163610A (en) * 1962-03-26 1964-12-29 Rca Corp Rare earth activated alkaline earth halofluoride luminescent materials
US3657141A (en) * 1970-08-12 1972-04-18 Sylvania Electric Prod Europium-samarium coactivated strontium fluoroborate phosphor
NL7206945A (fr) * 1972-05-24 1973-11-27

Also Published As

Publication number Publication date
US4075495A (en) 1978-02-21
BE833975A (fr) 1976-03-29
GB1498750A (en) 1978-01-25
CA1040323A (fr) 1978-10-10
NL176618B (nl) 1984-12-03
DE2542481C3 (de) 1978-11-23
AU500631B2 (en) 1979-05-31
NL7412918A (nl) 1976-04-05
JPS5161489A (fr) 1976-05-28
AU8523975A (en) 1977-04-07
SE7510878L (sv) 1976-04-02
DE2542481B2 (de) 1978-03-30
ES441374A1 (es) 1977-08-01
DE2542481A1 (de) 1976-04-08
IT1042929B (it) 1980-01-30
JPS5735742B2 (fr) 1982-07-30
FR2287058A1 (fr) 1976-04-30
NL176618C (nl) 1985-05-01
SE405182B (sv) 1978-11-20

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Legal Events

Date Code Title Description
ST Notification of lapse